Now original Timeline suffers greatly from being 90% the draft copy, typed straight up from a ickle notepad. That's my opinion obviously. The story still does what it was meant to, despite the old man distraction and J/J's not exactly interesting side plot. Reboot moves the latter into Timeless, leaving room for the stuff original Timeline didn't have.

Both episodes introduce Morgan, Tani and the Tolg. A big episode, but which version handles it better?